First I have to admit i'm a Chevy guy with his first Ford. This is my problem, I have an 85 302 HO out of a mustang, but it was put in a 71 F-100. I was having trouble w/ it staying in time so i got a new dist.,cap,rotor and coil. Now I can't get it to start, it will fire, but it wont stay running. I've checked for top dead center, firing order and just about the obvious so any help would be great.